We have a CX600 phone. When searching for contacts, for example "Anne" it will only return the top 20 (or so) results.
Is it possible to return all results for "Anne"
Polycom and other manufacturers produce these optimized for Microsoft® Lync® devices after a reference design and the embedded OS running on the phones is provided, supported and maintained by our partner Microsoft®.
You therefore may want to reach out to the Microsoft® community and / or Microsoft® support directly instead as this is the most direct and efficient path.
Please try here